Answer:
Let p be the number of pencils.
3(14-p)=30+p
42-3p=30+p
4p=12, p=3.
So Peter ends up with 33 and Tony with 11. 3*11=33, so that confirms that Tony gave Peter 3 pencils.
Answer: We are supped to solve for y so it will be division because that's the inverse for x. so: x/4 is your answer.
Number of CDs Kitts sold last week = x = 84
Number of CDs she sold this week = y = 26
Hope this helps :DD !!
Answer: We are missing some data here, but it appears to be a right triangle question. Assuming that triangle ABC is a right triangle, the measure of angle B would be about 63.26 degrees.
If you draw a right triangle ABC with the given information, you will see that we have an adjacent side and hypotenuse with regard to angle B.
Therefore, we can write and solve the following cosine ratio.
cos(B) = 9/20
B = 63.26 degrees
Answer/Step-by-step explanation:
The two triangles we have in the diagram shar the same vertex. They are both similar triangles. Therefore, their side lengths would be proportional.
This means:
Solve for variable r and n respectively.
Thus:
Multiply both besides by 5.1
11.6 = r (nearest tenth)
Also,
Multiply both besides by 2.7
6.2 = n (nearest tenth)
